Verdi, R. (2015). Roger Fry: Cézanne : a Study of his Development, 1927. 16 Klassiker der Kunstgeschichte.
Lua i Stíl Chicago (17ú heag.)Verdi, Richard. "Roger Fry: Cézanne : A Study of His Development, 1927." 16 Klassiker Der Kunstgeschichte 2015.
Lua MLA (8ú heag.)Verdi, Richard. "Roger Fry: Cézanne : A Study of His Development, 1927." 16 Klassiker Der Kunstgeschichte, 2015.
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